1,350 CFM Used (Demo Machinery) Baileigh Heavy Duty Downdraft Table, Mdl. DDTM-4840-HD, 48" x 40" Working area, Standard equipment included: HEPA filter, fire resistant cartridge filter, spark arresting metallic pre-filter, magnehelic gauge, hinged side walls w/ back wall, work light, auxiliary 110V and air tool outlets, 12” overhang, casters and leveling feet, CSAus listed, 100% Tool free cleaning and filter maintenance/change, Air pulse cleaning – When flow is restricted, simply shut the machine off, and press the air pulse button (requires 60-90psi air connection). An internal air tank automatically backflushes the cartridge filter, knocking off accumulated dust and debris (h, Safety – Under OSHA decibel limit (hearing protection not required). HEPA filter is now required by OSHA for equipment that vents back into occupied space (HEPA is standard on these models), Fully Assembled – Simply uncrate #A5589